@[zhangzhixu000001](/user/1210321) %%%
by Luka__Modric @ 2024-04-15 19:30:34
@[zhangzhixu000001](/user/1210321) 这边建议平衡树
by Shadow_T @ 2024-04-15 19:30:40
@[zhangzhixu000001](/user/1210321) 这个题目是要寻找某个值是否存在吗？
by Shadow_T @ 2024-04-15 19:31:32
@[zhangzhixu000001](/user/1210321)
你是不是在说：BST？
by litjohn @ 2024-04-15 19:31:47
[猜你想要](https://oi-wiki.org/ds/bst/)
by 立柱已选162534 @ 2024-04-15 19:31:48
@[zhangzhixu000001](/user/1210321) 然而平衡树建议 set
by Shadow_T @ 2024-04-15 19:32:24
vector set map 这些随便维护
by Shadow_T @ 2024-04-15 19:32:46
@[zhangzhixu000001](/user/1210321) 您的路线是好的但是这边建议您换个出发点谢谢亲~
by heyx0201 @ 2024-04-15 19:35:47
猜你想要平衡树。。。
by Fractured_Angel @ 2024-04-15 19:41:33
建议用平衡树
by return_TLE @ 2024-04-15 19:41:49